30894914 is an even 8-digits composite number following 30894913
and preceding 30894915 . In scientific notation, it is written as 3.0894914 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 14981760 positive integers (up to 30894914) that are relatively prime to 30894914.
30894914 has 16 divisors, whose sum is 47761080
The reverse of 30894914 is 41949803
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million eight hundred ninety-four thousand nine hundred fourteen
Scientific notation
3.0894914 × 10^7
Engineering notation
3.0894914 × 10^6
Prime Factorization
2 × 73 × 61 × 3469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30894914
Product of the distinct prime numbers
The prime factorization of 30894914 is 2 × 73 × 61 × 3469.
Since it has a total of 4 prime factors.
6 , 4 , 99 , 33 , 121 , 738 , 5581 , 8496 , 81682 , 18610 , 595509 , 840419 , 3389688 , 8715165 , 85107364 , 63491138 , 887562188 , 335104785 , 9135111524 , 649655756
n×2
61789828
n×3
92684742
n×4
123579656
n×5
154474570
n÷2
15447457
n÷3
10298304.666667
n÷3
7723728.5
n÷5
6178982.8
n2
954495711067396
n3
2.9489062906796E+22
n4
9.1106206244605E+29
n5
2.8147184067933E+37
2 √n
5558.3193503072
3 √n
313.7827008873
4 √n
74.554137043542
5 √n
31.475845009333
1 , 2 , 61 , 73 , 122 , 146 , 3469 , 4453 , 6938 , 8906 , 211609 , 253237 , 423218 , 506474 , 15447457 , 30894914
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30894913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30894914 can be divided by 16 positive divisors.
The sum of these divisors (counting 30894914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110110101101000010
3
Ternary
2011010121212002
4
Quaternary
1311312231002
5
Quinary
30402114124
6
Senary
3022104002
8
Octal
165665502
10
Decimal
30894914
12
Duodecimal
a41b002
16
Hexadecimal
1d76b42
20
Vigesimal
9d1h5e
36
Base36
ie6o2
md5
8a07d1b99af50edcba78a70f78697614
sha1
81caaadac0a3971050461a0757ef6caf2371c3ed
sha256
65bf80812219b39e2449c23f618468d5004ab43245df256717f496c19414af3b
sha512
fde9f4f50c0b4673afabfbea1a2f20a920775ed2a757d3359c806123203efe84220a6a12a1fbfd0f4cb58728e64f65ac1581151ff2bb9a1e9423501ba067b3b2
ripemd-160
9224c7bc3cad65f5ec66ce2fb3efb3b7f84bf501
Diameter
61789828
Circumference
194118469.71138
Area
2.9986367137723E+15
Volume
1.2352349785232E+23
Surface area
1.1994546855089E+16
Circumference
194118469.71138
Perimeter
123579656
Area
954495711067396
Diagonal
43692006.38715
Surface area
5726974266404376
Volume
2.9489062906796E+22
Space diagonal
53511560.743471
Perimeter
92684742
Area
4.1330876679383E+14
Altitude
26755780.371736
Surface area
4.1330876679383E+14
Volume
3.4753193920387E+21
Height
14564002.12905